From eeb1bd5c40edb0e2fd925c8535e2fdebdbc5cef2 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 8 May 2015 21:08:05 -0500 Subject: net: Add a struct net parameter to sock_create_kern This is long overdue, and is part of cleaning up how we allocate kernel sockets that don't reference count struct net. Signed-off-by: "Eric W. Biederman" Signed-off-by: David S. Miller diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index cee2035..c097909 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -598,7 +598,7 @@ static struct socket *drbd_try_connect(struct drbd_connection *connection) memcpy(&peer_in6, &connection->peer_addr, peer_addr_len); what = "sock_create_kern"; - err = sock_create_kern(((struct sockaddr *)&src_in6)->sa_family, + err = sock_create_kern(&init_net, ((struct sockaddr *)&src_in6)->sa_family, SOCK_STREAM, IPPROTO_TCP, &sock); if (err < 0) { sock = NULL; @@ -693,7 +693,7 @@ static int prepare_listen_socket(struct drbd_connection *connection, struct acce memcpy(&my_addr, &connection->my_addr, my_addr_len); what = "sock_create_kern"; - err = sock_create_kern(((struct sockaddr *)&my_addr)->sa_family, + err = sock_create_kern(&init_net, ((struct sockaddr *)&my_addr)->sa_family, SOCK_STREAM, IPPROTO_TCP, &s_listen); if (err) { s_listen = NULL; diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 3a57a1b..b506428 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -85,7 +85,7 @@ int afs_open_socket(void) return -ENOMEM; } - ret = sock_create_kern(AF_RXRPC, SOCK_DGRAM, PF_INET, &socket); + ret = sock_create_kern(&init_net, AF_RXRPC, SOCK_DGRAM, PF_INET, &socket); if (ret < 0) { destroy_workqueue(afs_async_calls); _leave(" = %d [socket]", ret); diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index d08e079..754fd6c0 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -921,8 +921,8 @@ static int tcp_accept_from_sock(struct connection *con) mutex_unlock(&connections_lock); memset(&peeraddr, 0, sizeof(peeraddr)); - result = sock_create_kern(dlm_local_addr[0]->ss_family, SOCK_STREAM, - IPPROTO_TCP, &newsock); + result = sock_create_kern(&init_net, dlm_local_addr[0]->ss_family, + SOCK_STREAM, IPPROTO_TCP, &newsock); if (result < 0) return -ENOMEM; @@ -1173,8 +1173,8 @@ static void tcp_connect_to_sock(struct connection *con) goto out; /* Create a socket to communicate with */ - result = sock_create_kern(dlm_local_addr[0]->ss_family, SOCK_STREAM, - IPPROTO_TCP, &sock); + result = sock_create_kern(&init_net, dlm_local_addr[0]->ss_family, + SOCK_STREAM, IPPROTO_TCP, &sock); if (result < 0) goto out_err; @@ -1258,8 +1258,8 @@ static struct socket *tcp_create_listen_sock(struct connection *con, addr_len = sizeof(struct sockaddr_in6); /* Create a socket to communicate with */ - result = sock_create_kern(dlm_local_addr[0]->ss_family, SOCK_STREAM, - IPPROTO_TCP, &sock); + result = sock_create_kern(&init_net, dlm_local_addr[0]->ss_family, + SOCK_STREAM, IPPROTO_TCP, &sock); if (result < 0) { log_print("Can't create listening comms socket"); goto create_out; @@ -1365,8 +1365,8 @@ static int sctp_listen_for_all(void) log_print("Using SCTP for communications"); - result = sock_create_kern(dlm_local_addr[0]->ss_family, SOCK_SEQPACKET, - IPPROTO_SCTP, &sock); + result = sock_create_kern(&init_net, dlm_local_addr[0]->ss_family, + SOCK_SEQPACKET, IPPROTO_SCTP, &sock); if (result < 0) { log_print("Can't create comms socket, check SCTP is loaded"); goto out; diff --git a/include/linux/net.h b/include/linux/net.h index 8a5e81d..04aa068 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -207,7 +207,7 @@ void sock_unregister(int family); int __sock_create(struct net *net, int family, int type, int proto, struct socket **res, int kern); int sock_create(int family, int type, int proto, struct socket **res); -int sock_create_kern(int family, int type, int proto, struct socket **res); +int sock_create_kern(struct net *net, int family, int type, int proto, struct socket **res); int sock_create_lite(int family, int type, int proto, struct socket **res); void sock_release(struct socket *sock); int sock_sendmsg(struct socket *sock, struct msghdr *msg); diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 4fea242..29709fb 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -200,7 +200,7 @@ static int rfcomm_l2sock_create(struct socket **sock) BT_DBG(""); - err = sock_create_kern(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP, sock); + err = sock_create_kern(&init_net, PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP, sock); if (!err) { struct sock *sk = (*sock)->sk; sk->sk_data_ready = rfcomm_l2data_ready; diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 967080a..073262f 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -480,8 +480,8 @@ static int ceph_tcp_connect(struct ceph_connection *con) int ret; BUG_ON(con->sock); - ret = sock_create_kern(con->peer_addr.in_addr.ss_family, SOCK_STREAM, - IPPROTO_TCP, &sock); + ret = sock_create_kern(&init_net, con->peer_addr.in_addr.ss_family, + SOCK_STREAM, IPPROTO_TCP, &sock); if (ret) return ret; sock->sk->sk_allocation = GFP_NOFS; diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 8b47a4d..09f4d02 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1430,7 +1430,7 @@ int inet_ctl_sock_create(struct sock **sk, unsigned short family, struct net *net) { struct socket *sock; - int rc = sock_create_kern(family, type, protocol, &sock); + int rc = sock_create_kern(&init_net, family, type, protocol, &sock); if (rc == 0) { *sk = sock->sk; diff --git a/net/ipv4/udp_tunnel.c b/net/ipv4/udp_tunnel.c index 6bb98cc..4e28374 100644 --- a/net/ipv4/udp_tunnel.c +++ b/net/ipv4/udp_tunnel.c @@ -15,7 +15,7 @@ int udp_sock_create4(struct net *net, struct udp_port_cfg *cfg, struct socket *sock = NULL; struct sockaddr_in udp_addr; - err = sock_create_kern(AF_INET, SOCK_DGRAM, 0, &sock); + err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, 0, &sock); if (err < 0) goto error; diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c index bba8903..478576b 100644 --- a/net/ipv6/ip6_udp_tunnel.c +++ b/net/ipv6/ip6_udp_tunnel.c @@ -19,7 +19,7 @@ int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg, int err; struct socket *sock = NULL; - err = sock_create_kern(AF_INET6, SOCK_DGRAM, 0, &sock); + err = sock_create_kern(&init_net, AF_INET6, SOCK_DGRAM, 0, &sock); if (err < 0) goto error; diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index a29a504..ae513a2 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1399,7 +1399,7 @@ static int l2tp_tunnel_sock_create(struct net *net, if (cfg->local_ip6 && cfg->peer_ip6) { struct sockaddr_l2tpip6 ip6_addr = {0}; - err = sock_create_kern(AF_INET6, SOCK_DGRAM, + err = sock_create_kern(&init_net, AF_INET6, SOCK_DGRAM, IPPROTO_L2TP, &sock); if (err < 0) goto out; @@ -1429,7 +1429,7 @@ static int l2tp_tunnel_sock_create(struct net *net, { struct sockaddr_l2tpip ip_addr = {0}; - err = sock_create_kern(AF_INET, SOCK_DGRAM, + err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, IPPROTO_L2TP, &sock); if (err < 0) goto out; diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index 19b9cce..2e9a5b5 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1458,7 +1458,7 @@ static struct socket *make_send_sock(struct net *net, int id) int result; /* First create a socket move it to right name space later */ - result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock); + result = sock_create_kern(&init_net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock); if (result < 0) { pr_err("Error during creation of socket; terminating\n"); return ERR_PTR(result); @@ -1518,7 +1518,7 @@ static struct socket *make_receive_sock(struct net *net, int id) int result; /* First create a socket */ - result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock); + result = sock_create_kern(&init_net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock); if (result < 0) { pr_err("Error during creation of socket; terminating\n"); return ERR_PTR(result); diff --git a/net/rxrpc/ar-local.c b/net/rxrpc/ar-local.c index ca904ed..78483b4 100644 --- a/net/rxrpc/ar-local.c +++ b/net/rxrpc/ar-local.c @@ -73,8 +73,8 @@ static int rxrpc_create_local(struct rxrpc_local *local) _enter("%p{%d}", local, local->srx.transport_type); /* create a socket to represent the local endpoint */ - ret = sock_create_kern(PF_INET, local->srx.transport_type, IPPROTO_UDP, - &local->socket); + ret = sock_create_kern(&init_net, PF_INET, local->srx.transport_type, + IPPROTO_UDP, &local->socket); if (ret < 0) { _leave(" = %d [socket]", ret); return ret; diff --git a/net/socket.c b/net/socket.c index b5f1f43..9963a0b 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1210,9 +1210,9 @@ int sock_create(int family, int type, int protocol, struct socket **res) } EXPORT_SYMBOL(sock_create); -int sock_create_kern(int family, int type, int protocol, struct socket **res) +int sock_create_kern(struct net *net, int family, int type, int protocol, struct socket **res) { - return __sock_create(&init_net, family, type, protocol, res, 1); + return __sock_create(net, family, type, protocol, res, 1); } EXPORT_SYMBOL(sock_create_kern); -- cgit v0.10.2